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HTML Entities Converter

Escape special characters like <, > and & into safe HTML entities for embedding in markup — or unescape entities back into readable text. Everything runs locally in your browser.

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URL Encoder / Decoder

Encode text for URLs or decode percent-encoded strings.

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Base64 Encode/Decode

Encode text strings into Base64 format or decode them back.

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JSON Formatter

Beautify, validate, and minify JSON data instantly.

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Case Converter

Convert text between different letter cases.

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